yahoo answers to make quality backlinks for my website

Need a yahoo answers to make quality backlinks to my website. my website is about education and math, ([login to view URL]). What you have to do is : -Build backlinks to be writen with quality for helping people. -Write about 10 email marketing for my aweber list (to have ideas use articles of my blog). -Write an ebook or/and videos to be given to the subscriber of my landing page.(to have ideas use articles of my blog)